Please be advised that the site will be down for maintenance on Sunday, September 1, 2024, from 08:00 to 18:00, and again on Monday, September 2, 2024, from 08:00 to 09:00. We apologize for any inconvenience this may cause.
Browsing 1996 Onderstepoort Journal of Veterinary Research, Volume 63, 1996 by Author "Bragg, R.R. (Robert Richard)"
-
Verschoor, J.A. (Jan Adrianus), 1953-; Bragg, R.R. (Robert Richard); Coetzee, L.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1996)
Infectious coryza remains an important disease in the poultry industry despite the long-term and widespread
use of vaccines against its causative agent, Haemophilus paragallinarum, in South Africa.
In order to detect ...